1 files changed, 56 insertions, 0 deletions
diff --git a/Lib/javascript/napi/javascripttypemaps.swg b/Lib/javascript/napi/javascripttypemaps.swg
new file mode 100644
index 000000000..d7d21be2e
--- /dev/null
+++ b/Lib/javascript/napi/javascripttypemaps.swg
@@ -0,0 +1,56 @@
+/* ------------------------------------------------------------
+ *  Typemap specializations for Javascript
+ * ------------------------------------------------------------ */
+
+/* ------------------------------------------------------------
+ *  Fragment section
+ * ------------------------------------------------------------ */
+
+/* These macros are necessary to provide an extra parameter
+   to SWIG_AsVal_dec functions (Napi::Env environment).
+   They must be defined before including `typemaps/fragments.swg`
+*/
+#define SWIG_FROM_DECL_ARGS SWIG_NAPI_FROM_DECL_ARGS
+#define SWIG_FROM_CALL_ARGS SWIG_NAPI_FROM_CALL_ARGS
+
+/* Include fundamental fragemt definitions */
+%include <typemaps/fragments.swg>
+
+/* Look for user fragments file. */
+%include <javascriptfragments.swg>
+
+/* Javascript fragments for fundamental types */
+%include <javascriptprimtypes.swg>
+
+/* Javascript fragments for char* strings */
+%include <javascriptstrings.swg>
+
+
+/* ------------------------------------------------------------
+ *  Unified typemap section
+ * ------------------------------------------------------------ */
+
+/* Javascript types */
+
+#define SWIG_Object                     Napi::Value
+#define VOID_Object                     env.Undefined()
+
+/* Overload of the output/constant/exception/dirout handling */
+
+/* append output */
+#define SWIG_AppendOutput(result, obj)  SWIG_NAPI_AppendOutput(env, result, obj)
+
+/* set constant */
+#define SWIG_SetConstant(name, obj)
+
+/* raise */
+#define SWIG_Raise(...)                 SWIG_NAPI_Raise(env, __VA_ARGS__)
+
+%insert("runtime") %{
+#define SWIG_NAPI_FROM_DECL_ARGS(arg1)              (Napi::Env env, arg1)
+#define SWIG_NAPI_FROM_CALL_ARGS(arg1)              (env, arg1)
+%}
+
+
+/* Include the unified typemap library */
+%include <typemaps/swigtypemaps.swg>